After replacing an upstream O2 sensor on our 2000 Sable 3.0 Vulcan I came across a rubber hose with a broken plastic connector in one end. (See attached pic).

I've been looking like crazy but I can't find the place where it attaches. It starts out at 1. on the pipe, (that goes from the exhaust to the EGR ? valve), and ends at 2.. This at the back of the engine towards the fire-wall.

Can anyone tell me where the broken connector goes? Maybe take a picture?

TIA!

/Bjorn